Question

1. note in the image above, the capsule is labeled. not all bacteria have capsules, but many bacteria that make people sick do have this extra structure. what do you think the function of the capsule is?

Explanation:

The capsule is a protective layer outside the cell wall of some bacteria. It helps bacteria evade the immune system (e.g., phagocytosis by immune cells). It also aids in attachment to surfaces (like host tissues) and can protect against desiccation (drying out).

Answer:

The capsule functions to protect bacteria from phagocytosis (being engulfed by immune cells), helps in attachment to surfaces (e.g., host cells or tissues), and can protect against environmental stresses like drying out.